package com.xuecheng.content.service;

import com.xuecheng.content.model.po.CourseTeacher;

import java.util.List;

public interface CourseTeacherService {

    //根据课程id查询教师信息
    List<CourseTeacher> getcourseTeacher(Long courseId);

    CourseTeacher addAndupdatecourseTeacher(CourseTeacher courseTeacher);

    void deletecourseTeacher(Long courseId, Long id);
}
